A protein called transglutaminase can make your gut lining leaky, letting undigested food, germs, and toxins slip into your bloodstream — which can cause your body to go into inflammation mode all over.
Evidence Quality Assessment
Claim Status
overstated
Study Design Support
Design supports claim
Appropriate Language Strength
probability
Can suggest probability/likelihood
Assessment Explanation
While transglutaminase (particularly tissue transglutaminase 2) has been associated with increased intestinal permeability in celiac disease and some animal/in vitro models, the claim presents a direct, linear causal chain from enzyme activity to systemic inflammation as if it is universally established. Human evidence is largely correlational or confined to specific conditions (e.g., celiac, IBD), and translocation of intact food particles/bacteria into circulation is rare in healthy individuals. The claim ignores context (e.g., immune tolerance, gut barrier redundancy) and overgeneralizes. The verb 'increases' is too definitive; 'may contribute to' or 'is associated with' is more accurate.
More Accurate Statement
“Transglutaminase activity, particularly in the context of celiac disease or intestinal injury, may increase intestinal permeability and contribute to the translocation of luminal antigens, potentially promoting systemic inflammation in susceptible individuals.”
Context Details
Domain
medicine
Population
human
Subject
Transglutaminase
Action
increases
Target
intestinal permeability, enabling undigested food particles, bacteria, and toxins to translocate into the bloodstream, triggering systemic inflammation
Intervention Details
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.
Evidence from Studies
Supporting (1)
This study shows that an enzyme called transglutaminase, used in processed foods, can make the gut lining more leaky, letting harmful stuff like bacteria and food particles slip into the blood and cause body-wide inflammation.